4613839 has 4 divisors (see below), whose sum is σ = 4619160. Its totient is φ = 4608520.

The previous prime is 4613803. The next prime is 4613881. The reversal of 4613839 is 9383164.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4613839 - 2⁷ = 4613711 is a prime.

It is a Duffinian number.

4613839 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (1154790).

Almost surely, 2^4613839 is an apocalyptic number.

4613839 is a deficient number, since it is larger than the sum of its proper divisors (5321).

4613839 is a wasteful number, since it uses less digits than its factorization.

4613839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320.

The product of its digits is 15552, while the sum is 34.

The square root of 4613839 is about 2147.9848695929. The cubic root of 4613839 is about 166.4769632688.

The spelling of 4613839 in words is "four million, six hundred thirteen thousand, eight hundred thirty-nine".